数据模型归一化，模态振动，毕业设计有用，LCMV优化设计阵列处理信号。- Normalized data model, modal vibration, Graduation useful LCMV optimization design array signal processing.

数据模型归一化，模态振动，多抽样率信号处理，wolf 方法计算李雅普诺夫指数。- Normalized data model, modal vibration, Multirate signal processing, wolf calculated Lyapunov exponent.